在提供者建構幾何物件時引發。
命名空間: System.Spatial
組件: System.Spatial (在 System.Spatial.dll 中)
語法
'宣告
Event ProduceGeometry As Action(Of Geometry)
'用途
Dim instance As IGeometryProvider
Dim handler As Action(Of Geometry)
AddHandler instance.ProduceGeometry, handler
event Action<Geometry> ProduceGeometry
event Action<Geometry^>^ ProduceGeometry {
void add (Action<Geometry^>^ value);
void remove (Action<Geometry^>^ value);
}
abstract ProduceGeometry : IEvent<Action<Geometry>,
EventArgs>
JScript 支援使用事件,但不支援新的宣告。